Ruins of a 10th century church tucked away deep in a botanical garden.

Crushed coral and crystals give the sand its signature coloration.

A Milanese café entirely designed by the American director Wes Anderson.

This enchanting 600-year-old tree is so magical it inspired the beloved tale of Pinocchio.

A fairy tale castle in modern Rome.

Geothermal waterfalls in Tuscany.

Architectural monsters are devouring this palace's every door and window.

Pompeii's less famous neighbor is still revealing her secrets.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

A World War II torpedo launch station abandoned off the Polish coast.

The majority of the highest mountain in Poland is actually located in a different country.

Inside this Krakow church, an explosion of psychedelic color.

This picturesque castle in Poland has a rich history, including a legend that ties it to lost Incan treasures.

A spiralling hourglass-shaped tower rises from the forests in Denmark.

The largest of Denmark's seven mysterious round churches stands on an island in the Baltic Sea.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

The world's first combination ski slope and power plant.

Four alabaster giants contemplate the tides on the shore of Denmark.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

A replica of the home of a famous fictional troll family.

This modernist island church incorporates the Finnish nature into its worship practices.

Hidden deep in a forest is this geological wonder carved by glaciers.

Crawling into this primordial cave may feel disconcertingly familiar.

A statue of the heroic plumber stands outside a company that bluffed its way into being Nintendo's Scandinavian distributor.